GPS Space Vehicle Time Integrity for MJD 53030

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
02:38
06:50
06:48
08:30
14,773
  5,764
    78
    68
  -326,330
  -326,361
8
46
0
1
0
1
0
0

2
2
1
2
02:54
06:50
06:48
08:16
13,802
  4,958
    82
    93
   263,791
   263,868
34
48
0
1
0
1
0
0

3
3
3
1
2
3
04:41
06:50
20:31
06:48
08:57
23:24
  7,482
  7,393
10,017
    75
    81
    80
   -80,683
   -80,701
   -80,860
6
6
22
0
14
1
0
0
1
0
0
0

4
1
11:20
16:58
19,594
    87
    51,370
50
1
1
0

5
1
13:08
18:01
17,197
    80
   -14,863
12
0
0
0

6
1
15:51
21:17
18,652
    84
     3,258
5
29
0
0

7
1
09:18
15:35
21,823
    89
  -630,969
35
1
1
0

8
1
06:50
12:42
20,176
    83
  -377,828
48
2
2
0

9
9
1
2
11:34
20:17
15:16
23:59
12,893
12,729
    84
   482
    27,400
    27,848
19
12817
1
12
1
13
0
0

10
1
14:37
19:52
18,477
    83
   -38,331
5
105
0
0

11
11
1
2
02:00
08:18
03:14
12:19
  4,180
13,757
    67
    87
   -92,193
   -92,242
17
15
1
2
1
1
0
0

12
-

13
13
1
2
04:12
06:50
06:48
09:31
  9,129
  9,087
    75
    79
    31,557
    31,559
4
4
0
20
0
0
0
0

14
14
1
2
00:00
21:26
03:57
23:59
13,834
  8,923
    76
   -87
    18,073
    17,912
11
4586
2
12
1
13
0
0

15
15
1
2
00:00
19:34
01:20
23:59
  4,701
15,129
    60
   399
  -217,246
  -217,314
30
11251
2
12
1
12
0
0

16
1
02:12
06:48
16,065
    76
   -16,335
19
1
1
0

17
1
13:58
20:19
22,256
    81
  -146,680
137
0
0
0

18
18
1
2
00:00
18:19
01:02
23:59
  3,609
19,620
    69
   323
     8,008
     8,433
28
9620
2
12
1
13
0
0

19
-

20
20
1
2
01:36
12:34
06:21
13:46
16,636
  4,191
    73
    88
   191,964
   191,902
19
9
1
6
1
0
0
0

21
1
17:22
23:44
21,883
    87
   -71,301
27
1
1
0

22
22
1
2
00:00
19:56
02:37
23:59
  9,029
13,825
    61
   166
    71,735
    70,962
45
3064
3
12
3
13
0
0

23
23
1
2
00:00
20:48
03:12
23:59
11,135
11,204
    75
    24
  -192,971
  -193,123
23
1872
1
12
1
13
0
0

24
1
12:40
18:36
20,703
    84
   -93,029
18
0
0
0

25
1
00:00
05:23
18,754
    81
   -59,440
19
2
1
0

26
26
1
2
09:28
17:22
11:53
21:58
  8,348
15,779
    83
    88
  -444,375
  -444,029
28
51
2
0
1
0
0
0

27
27
1
2
05:13
06:50
06:48
11:25
  5,653
15,794
    78
    82
  -898,800
  -898,906
13
49
0
1
0
1
0
0

28
1
07:47
14:25
22,899
    84
   -16,430
8
1
0
0

29
29
1
2
08:44
16:59
11:38
21:14
  9,807
14,509
    84
    89
  -216,187
  -216,370
18
24
1
0
0
0
0
0

30
-

31
31
31
1
2
3
05:37
06:50
22:14
06:48
10:36
23:31
  4,195
12,864
  4,403
    65
    77
    71
  -115,192
  -115,501
  -117,313
38
137
50
0
2
1
0
2
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	02:38 06:50	06:48 08:30	14,773 5,764	78 68	-326,330 -326,361	8 46	0 1	0 1	0 0
2 2	1 2	02:54 06:50	06:48 08:16	13,802 4,958	82 93	263,791 263,868	34 48	0 1	0 1	0 0
3 3 3	1 2 3	04:41 06:50 20:31	06:48 08:57 23:24	7,482 7,393 10,017	75 81 80	-80,683 -80,701 -80,860	6 6 22	0 14 1	0 0 1	0 0 0
4	1	11:20	16:58	19,594	87	51,370	50	1	1	0
5	1	13:08	18:01	17,197	80	-14,863	12	0	0	0
6	1	15:51	21:17	18,652	84	3,258	5	29	0	0
7	1	09:18	15:35	21,823	89	-630,969	35	1	1	0
8	1	06:50	12:42	20,176	83	-377,828	48	2	2	0
9 9	1 2	11:34 20:17	15:16 23:59	12,893 12,729	84 482	27,400 27,848	19 12817	1 12	1 13	0 0
10	1	14:37	19:52	18,477	83	-38,331	5	105	0	0
11 11	1 2	02:00 08:18	03:14 12:19	4,180 13,757	67 87	-92,193 -92,242	17 15	1 2	1 1	0 0
12	-
13 13	1 2	04:12 06:50	06:48 09:31	9,129 9,087	75 79	31,557 31,559	4 4	0 20	0 0	0 0
14 14	1 2	00:00 21:26	03:57 23:59	13,834 8,923	76 -87	18,073 17,912	11 4586	2 12	1 13	0 0
15 15	1 2	00:00 19:34	01:20 23:59	4,701 15,129	60 399	-217,246 -217,314	30 11251	2 12	1 12	0 0
16	1	02:12	06:48	16,065	76	-16,335	19	1	1	0
17	1	13:58	20:19	22,256	81	-146,680	137	0	0	0
18 18	1 2	00:00 18:19	01:02 23:59	3,609 19,620	69 323	8,008 8,433	28 9620	2 12	1 13	0 0
19	-
20 20	1 2	01:36 12:34	06:21 13:46	16,636 4,191	73 88	191,964 191,902	19 9	1 6	1 0	0 0
21	1	17:22	23:44	21,883	87	-71,301	27	1	1	0
22 22	1 2	00:00 19:56	02:37 23:59	9,029 13,825	61 166	71,735 70,962	45 3064	3 12	3 13	0 0
23 23	1 2	00:00 20:48	03:12 23:59	11,135 11,204	75 24	-192,971 -193,123	23 1872	1 12	1 13	0 0
24	1	12:40	18:36	20,703	84	-93,029	18	0	0	0
25	1	00:00	05:23	18,754	81	-59,440	19	2	1	0
26 26	1 2	09:28 17:22	11:53 21:58	8,348 15,779	83 88	-444,375 -444,029	28 51	2 0	1 0	0 0
27 27	1 2	05:13 06:50	06:48 11:25	5,653 15,794	78 82	-898,800 -898,906	13 49	0 1	0 1	0 0
28	1	07:47	14:25	22,899	84	-16,430	8	1	0	0
29 29	1 2	08:44 16:59	11:38 21:14	9,807 14,509	84 89	-216,187 -216,370	18 24	1 0	0 0	0 0
30	-
31 31 31	1 2 3	05:37 06:50 22:14	06:48 10:36 23:31	4,195 12,864 4,403	65 77 71	-115,192 -115,501 -117,313	38 137 50	0 2 1	0 2 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-